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Shanghai ZhangNan Chemical Co.,Ltd
Add:The Southeast Of Hongyun Road And Thirteen Road Intersection, New District, Wuxi, Jiangsu, China
Linkedin:1012789136@qq.com
Ph:+86-13695532529
E-mail:eric@wxsmqt.com

Nitrogen Gas

Product Description Packing & Delivery Our Company 1. Is there any cautions to use gas cylinders? 1) The use and testing of gas cylinder shall be subject to “Safety inspection regulations for gas cylinders” issued by State Bureau of Quality and Technical Supervision. 2) The gas cylinder...

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Product Details

Basic parameters

Product Group:

Industrial Gases

model:

Nitrogen gas

Brand

Znanchem

use

Manufacturing materials

Exterior

Cylinders

purity:

99.9%~99.99999%

grade:

 Industrial Grade

place of origin

CHINA-JIANGSU

EINECS number

231-783-9

Molecular formula

N2

Alias

Nitrogen

CAS number

7727-37-9

status

Gas

Standard

ISO/DOT/TPED

Cylinder size

2L-80L

Working Pressure

150bar,200bar

Cylinder color

Customized


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Product Description


Items/Units


Specification

Test results

Purity,%

%(v/v)

>

99.999%

99.999%


Packing & Delivery

Cylinder Volium

Contention

Valve Type

Pressure

Standard color

40L

6m³

CGA580

150Bar

Black

Because different countries have different requirements for gas cylinders and valves, we accept ISO, EN, JP, DOT, GB and other standards, please do not hesitate to tell us your needs.


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Our Company

Safety Monitoring Center.

Quality control.

Filling workshop

We have accumulated more than 20 million dollars for the safety of investment funds, which we must insist on doing the most important thing.

Our quality control equipment includes Shimadzu mass spectrometer, halo water analyzer and other testing equipment.

We currently produce 2 million bottles of industrial gas, including high purity gas, electronic gas, rare gas.

Air separation plant.

Acetylene plant.

Hydrogen factory.

We have 16 sets of air separation equipment in the country, 30,000 cubic meters / hour of gas capacity.

We can produce an annual output of 1.8 million bottles of acetylene gas.

We manufacture the electronic grade high purity hydrogen 99.9999%.


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1. Is there any cautions to use gas cylinders?

1) The use and testing of gas cylinder shall be subject to “Safety inspection regulations for gas cylinders” issued by State Bureau of Quality and Technical Supervision. 

2) The gas cylinder shall away from heat and sunlight exposure. The distance from fire should be no less than 10 meter. And it is prohibited to hit the cylinders.

3) It is prohibited to use fire to heat the valve if it was frozen. 


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Our Company

Safety Monitoring Center.

Quality control.

Filling workshop

We have accumulated more than 20 million dollars for the safety of investment funds, which we must insist on doing the most important thing.

Our quality control equipment includes Shimadzu mass spectrometer, halo water analyzer and other testing equipment.

We currently produce 2 million bottles of industrial gas, including high purity gas, electronic gas, rare gas.

Air separation plant.

Acetylene plant.

Hydrogen factory.

We have 16 sets of air separation equipment in the country, 30,000 cubic meters / hour of gas capacity.

We can produce an annual output of 1.8 million bottles of acetylene gas.

We manufacture the electronic grade high purity hydrogen 99.9999%.


FAQ

1. What's your product price?

Because each gas price depends on your quantity and purity requirements, it is difficult to give a fixed price. If you are interested in some gases, please provide your details. I can offer you an offer.

2. What's the min order?

Different products with different MOQ, please do not hesitate to tell us your needs

3. What's your payment term?

50% T/T deposit, 50% T/T against B/L copy or 100% Irrevocable L/C at sight


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Other Gases

Propane

Industry Acetylene

Oxygen(FRAME)

We offer a wide range of propane, high quality, the price is competitive!

We offer a wide range of acetylene, high quality, the price is competitive!

We offer a wide range of oxygen, high quality, the price is competitive!

Nitrogen

Mixed Gas

Sulfur Hexafluoride

We offer a wide range of nitrogen, high quality, the price is competitive!

We provide customers with a variety of mixed gases such as: a variety of industry standard gas, welding gas, laser gas

We offer a wide range of Sulfur Hexafluoride, high quality, the price is competitive!


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Logistics information


Delivery time

30days


port

Shanghai/Ningbo/Qingdao/Tianjin


Supply Capacity

50000

Piece/Month

standard packaging

Because different countries have different requirements for gas cylinders and valves, we accept ISO, EN, JP, DOT, GB and other standards, please do not hesitate to tell us your needs.


Description

Due to the chemical inertness of nitrogen, it is often used as a protective gas, such as fruit, food and bulb filling gas. In order to prevent certain objects from being oxidized by oxygen when they are exposed to the air, the granary is filled with nitrogen to prevent mildew, germination and long-term storage of food. Liquid nitrogen can also be used as a deep cryogen. As a cryogen in the hospital to do spot removal, bags, beans and other surgery is often used, that is, the spot, bags, beans and other frozen, but prone to scars, is not recommended. High purity nitrogen is used as carrier gas for chromatographs and other equipment. Used as a bright copper annealing gas. With high purity helium, high purity carbon dioxide used as a laser cutting machine laser gas. Nitrogen is also used as a food preservation gas. In the chemical industry, nitrogen is mainly used as a shielding gas, gas replacement, gas washing, gas safety protection. For aluminum products, aluminum processing, aluminum thinning and other protective gas. For reflow and wave soldering supporting gas, improve welding quality. Used as a protective gas in float glass production process, anti-tin bath oxidation.



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